You cannot use external USB antennas, as they don't work with PS3s. And if you have the older CECHB01 model, wireless is not supported . If you don't mind opening up your PS3, you can also try this hack , which replaces the internal antenna with a better external one for longer ranges.
3 Ways to Play PS2 Games on a PS3 - wikiHow Jun 12, 2020 Do you expect the Playstation 5 to have significantly I would imagine the amount of data that would be going back and forth would increase significantly so sony would have to. I currently have 400 mbps, and my ps4 wifi is capped at 107 mbps. The wifi in the ps4 is unsatisfactory. I hope the PS5 improves a great deal. wired is better . plus think of what your doing to others with your lag from wifi [2019 Updated] How to Use PS3 Play Blu-ray With Perfect Effect
does the ps3 have wi-fi installed and how do you get it to
Doe's a PS3 have a WiFi transmitter built into it like an Jul 16, 2008
How do you make the PS3 WiFi stronger - Answers
IIRC the updates aren't huge but do take ages. I remember a lot of 60MB updates, worst case if you need an update you could probably take the hit with your data plan and tether your PS3 to the phone to get the update. level 1. 2 points · 5 years ago.